CN202152474U - Sliding oil cylinder protecting cover - Google Patents
Sliding oil cylinder protecting cover Download PDFInfo
- Publication number
- CN202152474U CN202152474U CN2011202583834U CN201120258383U CN202152474U CN 202152474 U CN202152474 U CN 202152474U CN 2011202583834 U CN2011202583834 U CN 2011202583834U CN 201120258383 U CN201120258383 U CN 201120258383U CN 202152474 U CN202152474 U CN 202152474U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- protected apron
- arc
- arc protected
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sliding oil cylinder protecting cover which comprises an arc-shaped protecting plate, a connecting plate and a supporting block, wherein the supporting block and the arc-shaped protecting plate are matched in a sliding way, and a fixing screw is arranged on the connecting plate. The sliding oil cylinder protecting cover is simple in structure and easy to process and manufacture and has the advantages that dust particles can be effectively prevented from entering the friction surface of an oil cylinder; the service life of the oil cylinder is prolonged; and then technical problems such as high maintenance cost, high manpower consumption, low work efficiency and the like which are caused by the situations that a conventional oil cylinder is easy to be damaged and needs to be frequently replaced are solved.
Description
Technical field
The utility model relates to a kind of mechanical part protector, specifically a kind of oil cylinder protective cover that is used on the large-scale digging type loader oil cylinder.
Background technology
At present; Basically have no protector on the oil cylinder of domestic large-scale digging type loader, because operation under adverse circumstances such as sandstone, colliery as the one of which, oil cylinder suffers the invasion and attack of harmful solids such as dust chip and grit easily; Before reaching life expectancy, do not damage; Be the operation of assurance equipment, the oil cylinder of having to more renew, and then cause that the loader maintenance cost is high, labor intensive is big, influence drawback such as production efficiency.Be the effective means that reduces the charging appliance maintenance cost, enhances productivity the application life of therefore, managing to improve oil cylinder.
The utility model content
Be the unshielded device of the oil cylinder that solves present large-scale digging type loader, the flimsy technical deficiency of operation process, the utility model provides a kind of slideable oil cylinder protective cover.
For realizing above-mentioned technical purpose, the utility model is to adopt following technical scheme to realize: slideable oil cylinder protective cover is characterized in that: comprise an arc protected apron, arc protected apron front end is provided with junction plate, and junction plate is provided with fixed screw; Arc protected apron concave side is provided with back-up block, and back-up block and arc protected apron are slidingly matched, and both can slide in arc protected apron direction relatively, and back-up block is provided with the arcwall face that coincide with the oil cylinder outer wall.
The utlity model has following beneficial effect: it is simple in structure, is easy to processing and manufacturing; The utility model is installed on the oil cylinder of digging type loader; In the time of can preventing effectively that equipment from working under adverse circumstances; Dust granules gets on the oil cylinder rubbing surface; Prolong oil cylinder application life, and then solve fragile and frequent high, the technical problems such as manpower is wasteful, inefficiency of maintenance cost that need to change oil cylinder and bring of oil cylinder in the past.
Description of drawings
Fig. 1 is the utility model lateral surface structural representation;
Fig. 2 is the utility model medial surface structural representation;
Fig. 3 installs the structural representation behind the chute baffle plate additional for the utility model.
Among the figure, 1, fixed screw, 2, junction plate, 3, the arc protected apron, 4, back-up block, 5, chute, 6, the chute baffle plate.
The specific embodiment
Referring to accompanying drawing 1-3, arc protected apron 3 front ends are provided with narrower junction plate 2, and junction plate 2 is provided with fixed screw 1, and it is used for being fixedly connected with the earrings of oil cylinder piston masthead end; Opened chute 5 on the arc protected apron 3 along its length, arc protected apron 3 convex side are provided with chute baffle plate 6; Be provided with back-up block 4 in arc protected apron 3 concave surfaces, back-up block 4 is slidingly matched through chute 5 with arc protected apron 3; Back-up block 4 is provided with the arcwall face that coincide with the oil cylinder outer wall.
During installation, the earrings of junction plate 2 with oil cylinder piston masthead portion is fixedly connected, back-up block 4 is positioned on the cylinder tube outer wall.During oil cylinder work, arc protected apron 3 can move with piston rod, avoids dust granules to get into the oil cylinder rubbing surface, prolongs the application life of oil cylinder thus.
Claims (3)
1. slideable oil cylinder protective cover, it is characterized in that: comprise an arc protected apron, arc protected apron front end is provided with junction plate, and junction plate is provided with fixed screw; Arc protected apron concave side is provided with back-up block, and back-up block and arc protected apron are slidingly matched, and both can slide at arc protected apron length direction relatively, and back-up block is provided with the arcwall face that coincide with the oil cylinder outer wall.
2. a kind of slideable oil cylinder protective cover as claimed in claim 1 is characterized in that: opened chute on the arc protected apron along its length, back-up block and arc protected apron are slidingly matched through chute.
3. a kind of slideable oil cylinder protective cover as claimed in claim 2, it is characterized in that: arc protected apron convex side is provided with the chute baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202583834U CN202152474U (en) | 2011-07-20 | 2011-07-20 | Sliding oil cylinder protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202583834U CN202152474U (en) | 2011-07-20 | 2011-07-20 | Sliding oil cylinder protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152474U true CN202152474U (en) | 2012-02-29 |
Family
ID=45692975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202583834U Expired - Fee Related CN202152474U (en) | 2011-07-20 | 2011-07-20 | Sliding oil cylinder protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278335A (en) * | 2011-07-20 | 2011-12-14 | 岳立辉 | Sliding type protective cover for oil cylinder |
-
2011
- 2011-07-20 CN CN2011202583834U patent/CN202152474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278335A (en) * | 2011-07-20 | 2011-12-14 | 岳立辉 | Sliding type protective cover for oil cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |